Writing instrument



FIG. 1 is a top perspective view of a writing instrument in accordancewith our new design;

FIG. 2 is a side elevational view thereof, the opposite side thereofbeing a mirror image;

FIG. 3 is a front elevational view thereof, the rear being a mirrorimage;

FIG. 4 is an end elevational view taken from the left side of FIG. 2;and,

FIG. 5 is an opposite end elevational view thereof.

Throughout the drawings, the broken lines are shown for purposes ofexplanation only and form no part of the claimed design.

The ornamental design for a writing instrument, as shown and described. 